Safe way to upload files to Dropbox from an untrusted computer
github.com43 ポイント投稿者 sepeth9 コメント
In [5]: %timeit pickle.dumps(a)
1 loops, best of 3: 724 ms per loop
In [6]: %timeit pickle.dumps(a, protocol=pickle.HIGHEST_PROTOCOL)
100 loops, best of 3: 12.4 ms per loop